EP4040853A4 - Leistungssteuerungsverfahren und -vorrichtung - Google Patents

Leistungssteuerungsverfahren und -vorrichtung Download PDF

Info

Publication number: EP4040853A4
Authority: EP; European Patent Office
Prior art keywords: control method; power control; power; control
Prior art date: 2019-11-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20884863.0A

Other languages

English (en)

French (fr)

Other versions

EP4040853A1 (de

EP4040853B1 (de

Inventor

Ying Chen

Yunfei Qiao

Hejia LUO

Yinggang Du

Rongdao Yu

Rong Li

Jun Wang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Huawei Technologies Co Ltd

Original Assignee

Huawei Technologies Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-11-08

Filing date

2020-10-12

Publication date

2022-12-07

2020-10-12 Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd

2022-08-10 Publication of EP4040853A1 publication Critical patent/EP4040853A1/de

2022-12-07 Publication of EP4040853A4 publication Critical patent/EP4040853A4/de

2025-10-01 Application granted granted Critical

2025-10-01 Publication of EP4040853B1 publication Critical patent/EP4040853B1/de

Status Active legal-status Critical Current

2040-10-12 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)

EP20884863.0A 2019-11-08 2020-10-12 Leistungssteuerungsverfahren und -vorrichtung Active EP4040853B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201911090501.2A CN112788723B (zh)	2019-11-08	2019-11-08	功率控制的方法和装置
PCT/CN2020/120286 WO2021088591A1 (zh)	2019-11-08	2020-10-12	功率控制的方法和装置

Publications (3)

Publication Number	Publication Date
EP4040853A1 EP4040853A1 (de)	2022-08-10
EP4040853A4 true EP4040853A4 (de)	2022-12-07
EP4040853B1 EP4040853B1 (de)	2025-10-01

Family

ID=75749382

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20884863.0A Active EP4040853B1 (de)	2019-11-08	2020-10-12	Leistungssteuerungsverfahren und -vorrichtung

Country Status (4)

Country	Link
US (1)	US12279215B2 (de)
EP (1)	EP4040853B1 (de)
CN (1)	CN112788723B (de)
WO (1)	WO2021088591A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11778566B2 (en) *	2020-02-10	2023-10-03	Qualcomm Incorporated	Transmission parameter modification for uplink communications
US12028915B1 (en) *	2020-12-11	2024-07-02	Sprint Spectrum Lp	Dual connectivity based on path loss and transmit power
WO2022179881A1 (en) *	2021-02-27	2022-09-01	Telefonaktiebolaget Lm Ericsson (Publ)	Secondary carrier prediction based on up-link channel impulse response
CN113891446B (zh) *	2021-10-19	2023-06-06	中国联合网络通信集团有限公司	一种发射功率配置方法、装置、服务器及存储介质
CN116367293B (zh) *	2021-12-27	2026-02-10	成都鼎桥通信技术有限公司	车载终端的通信方法及设备
US20250071687A1 (en) *	2021-12-31	2025-02-27	Beijing Xiaomi Mobile Software Co., Ltd.	Method and device for a random access channel less handover in a non-terrestrial network
WO2024191169A1 (ko) *	2023-03-14	2024-09-19	삼성전자 주식회사	비지상 망 통신을 지원하는 전자 장치 및 그 동작 방법
WO2025000115A1 (zh) *	2023-06-25	2025-01-02	Oppo广东移动通信有限公司	链路切换方法、装置、设备及介质
WO2025020180A1 (en) *	2023-07-27	2025-01-30	Nokia Shanghai Bell Co., Ltd.	Power control
CN117397284A (zh) *	2023-08-31	2024-01-12	上海移远通信技术股份有限公司	用于非地面网络卫星切换的方法、终端设备及网络设备
CN119729664A (zh) *	2023-09-28	2025-03-28	华为技术有限公司	一种功率控制方法及装置
CN121240122A (zh) *	2024-06-26	2025-12-30	华为技术有限公司	一种路径损耗确定方法及相关设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008038980A1 (en) *	2006-09-27	2008-04-03	Electronics And Telecommunications Research Institute	Power control method considering handover in communication system having ancillary terrestrial components
US20110039561A1 (en) *	2009-08-17	2011-02-17	Motorola, Inc.	Mitigation of Uplink Interference from Wireless Communication Device Connected to a Micro Cell
WO2011105806A2 (ko) *	2010-02-23	2011-09-01	엘지전자 주식회사	상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
EP3439374A1 (de) *	2016-03-30	2019-02-06	Sharp Kabushiki Kaisha	Endgerätevorrichtung und verfahren

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101716494B1 (ko) *	2009-11-14	2017-03-14	삼성전자주식회사	통신 시스템에서 업링크 송신 전력 제어 장치 및 방법
US20120282970A1 (en) *	2011-05-03	2012-11-08	Renesas Mobile Corporation	Uplink transmission power control mechanism
US9204399B2 (en) *	2011-10-03	2015-12-01	Qualcomm Incorporated	Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
CN103596257B (zh) *	2012-08-14	2018-04-27	电信科学技术研究院	一种上行功率控制的方法、系统及装置
CN104254118B (zh) *	2013-06-28	2018-03-02	国网浙江省电力公司嘉兴供电公司	功率控制方法、装置及ue
WO2014205850A1 (zh) *	2013-06-29	2014-12-31	华为技术有限公司	上行功率控制方法及装置
US10085265B2 (en) *	2014-01-30	2018-09-25	Qualcomm Incorporated	Uplink transmit power allocation and power headroom reporting by a user equipment in a multi-connectivity environment
CN104735738B (zh) *	2015-04-21	2018-03-06	重庆邮电大学	一种gmr‑1卫星移动通信系统中的切换方法
US20170273069A1 (en) *	2016-03-16	2017-09-21	Futurewei Technologies, Inc.	System and Method for Managing Connections in a Wireless Communications System
CN107645766B (zh) *	2016-07-21	2021-08-27	中兴通讯股份有限公司	功率控制方法及装置
WO2018064799A1 (en) *	2016-10-07	2018-04-12	Qualcomm Incorporated	Power allocation for uplink transmissions
US11116006B2 (en) *	2016-12-16	2021-09-07	Qualcomm Incorporated	Uplink transmission parameter selection for random access initial message transmission and retransmission
CN108632971A (zh) *	2017-03-24	2018-10-09	华为技术有限公司	功率控制方法、终端和网络设备
CN108632968B (zh) *	2017-03-24	2021-01-29	华为技术有限公司	用于上行功率控制的方法和装置
CN108810960B (zh) *	2017-04-28	2021-06-22	华为技术有限公司	一种小区切换、确定上行发送功率的方法及装置
WO2018197930A1 (en) *	2017-04-29	2018-11-01	Telefonaktiebolaget Lm Ericsson (Publ)	Method and apparatus for uplink power control
US10470140B2 (en) *	2017-05-04	2019-11-05	Qualcomm Incorporated	Power headroom report for uplink split bearer communications
US10425901B2 (en) *	2017-06-26	2019-09-24	Qualcomm Incorporated	Uplink transmit power control during random access procedures
CN109600826A (zh) *	2017-09-30	2019-04-09	华为技术有限公司	功率控制方法及装置
CN110710278B (zh) *	2017-11-14	2021-04-27	Oppo广东移动通信有限公司	一种调整上行发射功率的方法、用户设备及网络设备
CN110662281A (zh) *	2018-06-29	2020-01-07	中国移动通信有限公司研究院	一种调整上行发射功率的方法、用户设备及网络侧设备
US11259255B2 (en) *	2018-07-16	2022-02-22	Qualcomm Incorporated	Techniques for dual connectivity power control
GB2582662B (en) *	2019-03-29	2021-10-06	Samsung Electronics Co Ltd	Improvements in and relating to non-terrestrial networks

2019
- 2019-11-08 CN CN201911090501.2A patent/CN112788723B/zh active Active
2020
- 2020-10-12 WO PCT/CN2020/120286 patent/WO2021088591A1/zh not_active Ceased
- 2020-10-12 EP EP20884863.0A patent/EP4040853B1/de active Active
2022
- 2022-05-04 US US17/736,501 patent/US12279215B2/en active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008038980A1 (en) *	2006-09-27	2008-04-03	Electronics And Telecommunications Research Institute	Power control method considering handover in communication system having ancillary terrestrial components
US20110039561A1 (en) *	2009-08-17	2011-02-17	Motorola, Inc.	Mitigation of Uplink Interference from Wireless Communication Device Connected to a Micro Cell
WO2011105806A2 (ko) *	2010-02-23	2011-09-01	엘지전자 주식회사	상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
EP3439374A1 (de) *	2016-03-30	2019-02-06	Sharp Kabushiki Kaisha	Endgerätevorrichtung und verfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021088591A1 *

Also Published As

Publication number	Publication date
CN112788723A (zh)	2021-05-11
US12279215B2 (en)	2025-04-15
EP4040853A1 (de)	2022-08-10
EP4040853B1 (de)	2025-10-01
US20220264484A1 (en)	2022-08-18
CN112788723B (zh)	2022-08-09
WO2021088591A1 (zh)	2021-05-14

Legal Events

Date	Code	Title	Description
2021-05-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-07-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-07-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2022-08-10	17P	Request for examination filed	Effective date: 20220506
2022-08-10	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-11-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H04W0036040000 Ipc: H04W0036000000 Ref document number: 602020059919 Country of ref document: DE
2022-12-07	A4	Supplementary search report drawn up and despatched	Effective date: 20221109
2022-12-07	RIC1	Information provided on ipc code assigned before grant	Ipc: H04W 84/06 20090101ALN20221103BHEP Ipc: H04W 52/14 20090101ALN20221103BHEP Ipc: H04W 52/36 20090101ALI20221103BHEP Ipc: H04W 52/24 20090101ALI20221103BHEP Ipc: H04W 52/16 20090101ALI20221103BHEP Ipc: H04W 36/00 20090101AFI20221103BHEP
2023-02-15	DAV	Request for validation of the european patent (deleted)
2023-02-15	DAX	Request for extension of the european patent (deleted)
2025-01-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2025-02-19	17Q	First examination report despatched	Effective date: 20250120
2025-05-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2025-05-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2025-05-21	RIC1	Information provided on ipc code assigned before grant	Ipc: H04W 84/06 20090101ALN20250414BHEP Ipc: H04W 52/14 20090101ALN20250414BHEP Ipc: H04W 52/36 20090101ALI20250414BHEP Ipc: H04W 52/24 20090101ALI20250414BHEP Ipc: H04W 52/16 20090101ALI20250414BHEP Ipc: H04W 36/00 20090101AFI20250414BHEP
2025-06-18	INTG	Intention to grant announced	Effective date: 20250516
2025-08-23	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2025-08-29	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2025-08-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2025-10-01	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-10-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20251001
2025-10-22	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2025-10-23	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602020059919 Country of ref document: DE
2026-01-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20251007 Year of fee payment: 6
2026-02-04	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20251001
2026-03-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MK05 Ref document number: 1843898 Country of ref document: AT Kind code of ref document: T Effective date: 20251001
2026-03-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251001
2026-04-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251001
2026-04-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG9D
2026-04-13	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260101
2026-04-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251001 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251001 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251001
2026-04-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260101
2026-04-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260201

Publication	Publication Date	Title
EP3890409A4 (de)	2022-01-12	Verfahren und vorrichtung zur leistungssteuerung
EP4040853A4 (de)	2022-12-07	Leistungssteuerungsverfahren und -vorrichtung
EP3893560A4 (de)	2022-01-26	Leistungssteuerungsverfahren und -vorrichtung
EP3720200A4 (de)	2021-02-24	Leistungssteuerungsverfahren und -vorrichtung
EP3952484A4 (de)	2022-12-28	Leistungsregelungsverfahren, -vorrichtung und -system
EP4021767A4 (de)	2024-01-24	Steuervorrichtung und -verfahren
EP3846532A4 (de)	2021-11-24	Leistungssteuerungsverfahren und -vorrichtung
EP3696401A4 (de)	2021-03-31	Verfahren und vorrichtung zur leistungssteuerung für eine windkraftanlage
EP4020747A4 (de)	2023-01-04	Stromversorgungs-regelungsverfahren, -vorrichtung und -system
EP3515130A4 (de)	2019-09-18	Uplink-leistungssteuerungsverfahren und vorrichtung
EP3508016A4 (de)	2019-09-18	Verfahren und vorrichtung zur leistungsregelung
EP3917224A4 (de)	2022-04-06	Verfahren und vorrichtung zur leistungssteuerung
EP3780440A4 (de)	2021-06-16	Übertragungssteuerungsverfahren und -vorrichtung
EP4287537A4 (de)	2024-07-31	Verfahren und vorrichtung zur bestimmung eines leistungsregelungsparameters
EP3454608A4 (de)	2019-04-24	Leistungssteuerungsverfahren und -vorrichtung
EP4064003A4 (de)	2023-01-18	Leistungseinstellungsverfahren und -gerät für prozessor
EP3755069A4 (de)	2021-04-07	Verfahren und vorrichtung zur steuerung von leistung
EP3806285A4 (de)	2021-09-01	Energieübertragungsvorrichtung und verfahren zur steuerung einer energieübertragungsvorrichtung
EP3554149A4 (de)	2019-11-27	Uplink-leistung-steuerungsverfahren und -vorrichtung
EP3579395A4 (de)	2020-01-15	Stromumwandlungsvorrichtung, stromumwandlungssystem und verfahren zur steuerung einer stromumwandlungsvorrichtung
EP3429281A4 (de)	2019-03-13	Leistungssteuerungsverfahren und -vorrichtung
EP3930181A4 (de)	2022-03-16	Leistungsregelungsverfahren und leistungsregelungsvorrichtung
EP4024651A4 (de)	2022-10-05	Verfahren zur steuerung des ladens und gerät zur steuerung des ladens
EP3736979A4 (de)	2021-01-27	Krafteinstellungsverfahren und -vorrichtung
EP3944522A4 (de)	2022-06-08	Vorrichtung und verfahren zur verstärkungsregelung